5.9Hoe groen, schoon en duurzaam is Venetië?This rating indicates how much a destination has progressed towards sustainability, based on the scores of 4 themes: Nature, Culture, Green Economy and if there has been developed a policy to maintain the these sustainable efforts in the future, captured in the theme Future Proof. If the destination managed to have a satisfactory level of efforts on all themes, it has received a rating higher than 6 with a green indicator. These best practices are an examples for the destinations with a rating lower than 6. These destinations with an orange or red indicator have a low performance but are working to convert towards a satisfactory sustainability performance in the future.